fuel filter MERCEDES-BENZ CLA 2018 Owners Manual

Do not mix such fuel sw it ht he fuel recom-
mended for your vehicle.
! To ensur et he longevity and full perform-
ance of the engine ,o nl yp remium-grade
unleade dg as oline must be used.
If standard unleade dg as oline is unavailable
and yo uh av etor efue lw it hu nleade dg as oline
of al ower grade ,o bs erve the following pre-
cautions: R
Onl yf il lt he fuel tank to half full with regular
unleade dg as oline and fil lt he res tw it hp re-
mium-grad eu nleade dg as oline as soo na s
possible. R
Do not drive at the maximum speed. R
Avoi ds udde na cceleratio na nd engine
speeds ove r3 ,000 rpm.
Yo uw il lu sually find informatio na bout the fuel
grade on the fuel pump. If yo uc anno tf ind the
labe lont he fuel pump, as kt he ga ss tatio ns taff.
i For furthe ri nformation, consul taq uali fied
specialis tw or kshop or visit
http://www.mbusa.com (USA only).
CL A2 50 ,C LA 25 0S port, CL A2 50 4MATIC,
CL A2 50 Sport 4MATIC: as at emporary meas-
ure, if the recommende df ue lisn ot available,
yo um ay also us er egular unleade dg as oline with
an octane rating of 88 AKI /93 RON .
All othe rm odels: as at emporary measure, if
the recommende df ue lisn ot available, yo um a y
also us er egular unleade dg as oline with an
octane rating of 87 AKI/91 RON. Thi sm ay
reduce engine performance and increase fuel
consumption. Avoi dd rivin gatf ul lt hrottle and
sudden acceleration. Never refue lu si ng gaso-
line with al ower AKI.
Informatio nonr efueling ( Y
page 139).
Additives
! Operating the engine with fuel additives
adde dl at er can lead to engine failure. Do not
mix fuel additive sw it hf uel. Thi sd oe sn ot
includ ea ddit ive sf or the remova la nd preven-
tio nofr esidue buildup. gasoline must onl yb e
mixed with additive sr ecommende db y
Mercedes-Benz. Compl yw it ht he instructions
for us eont he product label. Mor ei nformation
abou tr ecommende da ddit ive sc an be
obtained fro ma ny authorize dM er cedes-Benz
Center.
Mercedes-Benz recommends tha ty ou us eb ran-
de df uels tha th av ea ddit ives. The fuel quality availabl eins om ec ountries may
not be sufficient. Residu ec ould buil dupint he
fuel injectio ns ys tem as ar esult. In such cases,
and in consultation with an authorized
Mercedes-Benz Center, the fuel ma ybem ixed
with the cleaning additive recommende db y
Mercedes-Benz. Yo um us to bs erve the notes
and mi xing ratio ss p
e cifie dont he container.
Engine oil
General notes
! Do not us ee ngine oi lorano il filter with
specifications deviating fro mt hos ee xpressly
required for the prescribe ds ervic ei ntervals.
Do not change the engine oi loro il filter in
order to set replacement intervals longe rt han
thos ep rescribed. Thi sc ould otherwis ec ause
damage to the engine or exhaust ga sa ft er-
treatment.
Follo wt he instructions on the servic ei nterval
displa yf or changing the engine oil. Thi sc ould
otherwis ec ause damage to the engine or
exhaust ga sa ft ertreatment.
When handling engine oil, observe the important
safety note sons ervic ep roducts ( Y
page 315).
The engine oils ar em at che dtot he performance
of Mercedes-Benz engine sa nd servic ei ntervals.
Yo us houl dt herefore onl yu se engine oils and oil
filters tha ta re approved for vehicles with main-
tenance systems.
For al is tofa pp roved engine oils and oi lf ilters,
consul tana ut horize dM er cedes-Benz Center.
Or visit the website
http://bevo.mercedes-benz.co m.
The table shows which engine oils have been
approved for your vehicle.Service products and filling capacities 317
Technical data Z